CN203625054U - Gas-water separation device for urea raw gas - Google Patents
Gas-water separation device for urea raw gas Download PDFInfo
- Publication number
- CN203625054U CN203625054U CN201320611701.XU CN201320611701U CN203625054U CN 203625054 U CN203625054 U CN 203625054U CN 201320611701 U CN201320611701 U CN 201320611701U CN 203625054 U CN203625054 U CN 203625054U
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- Prior art keywords
- water
- gas
- urea
- separator
- outlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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Abstract
The utility model discloses a gas-water separation device for a urea raw gas, which comprises a gas-water separator (1) and a water seal container (9), wherein the gas-water separator (1) is provided with a urea raw gas inlet pipe (2), a CO2 gas outlet pipe (3) and a separated water outlet (1) respectively. The gas-water separation device is characterized in that the separated water outlet (4) is connected with a drain pipe (6), a reverse spray valve (5) is arranged on the drain pipe (6), water-seal water (8) is filled in the water seal container (9), a water outlet (7) of the drain pipe (6) is formed in the water-seal water (8) filled in the water seal container (9), and the pressure at the water outlet (7) of the drain pipe (6) is higher than the pressure of the urea raw gas in the gas-water separator (1). The device prevents the waste of raw material gas and increases the urea output.
Description
Technical field
The present invention relates to a kind of gas and water separator, particularly a kind of gas and water separator of urea unstripped gas.
Background technology
In the time that fertilizer plant produces urea, be by moisture CO
2gas falls to drench before compressor inlet separator, tends to cause CO in draining
2gas waste; And processing requirement wants interval to discharge once per half an hour, adjust that to drench valve half-open by closing, there is the staff heavy and CO that works
2gas is wasted serious problem.
Summary of the invention
The invention provides a kind of urea unstripped gas gas and water separator, there is CO in the unstripped gas that has solved existing production urea in gas-water separation
2gas is wasted serious problem.
The present invention solves above technical problem by the following technical programs:
A kind of urea unstripped gas gas and water separator, comprises air water separator and water-sealed container, is respectively arranged with urea unstripped gas and enters tracheae, CO on air water separator
2gas outlet pipe and Separation of Water relief outlet, on Separation of Water relief outlet, be connected with water shoot, on water shoot, be provided with and drench valve, in water-sealed container, be provided with water seal water, the water outlet of water shoot is arranged in the water seal water arranging in water-sealed container, is greater than the pressure of the urea unstripped gas in air water separator at the pressure of the water outlet of water shoot.
The pressure of the water outlet of water shoot is 20 kPas, and the pressure of the urea unstripped gas in air water separator is 13 kPas.
The isolated moisture of separator of the present invention is discharged automatically from pipeline, and in separator, remaining gaseous tension is less than water seal pressure, CO
2gas gas is blocked, and does not discharge with water, has prevented the waste of unstripped gas, increases urea production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
A kind of urea unstripped gas gas and water separator, comprises air water separator 1 and water-sealed container 9, is respectively arranged with urea unstripped gas and enters tracheae 2, CO on air water separator 1
2gas outlet pipe 3 and Separation of Water relief outlet 4, on Separation of Water relief outlet 4, be connected with water shoot 6, on water shoot 6, be provided with and drench valve 5, in water-sealed container 9, be provided with water seal water 8, the water outlet 7 of water shoot 6 is arranged in water-sealed container 9 in the water seal water 8 arranging, and is greater than the pressure of the urea unstripped gas in air water separator 1 at the pressure at water outlet 7 places of water shoot 6.
The pressure at water outlet 7 places of water shoot 6 is 20 kPas, and the pressure of the urea unstripped gas in air water separator 1 is 13 kPas.
At urea CO
2the blowdown of compressor inlet separator increases and is highly 2 meters, and it is the water seal of 20 kPas that maximum is born pressure; The isolated moisture of separator is all discharged from pipeline, and CO
2gaseous tension is less than water seal maximum and bears pressure, can not discharge with water, thereby guarantee CO
2gas is not wasted.
Claims (2)
1. a urea unstripped gas gas and water separator, comprises air water separator (1) and water-sealed container (9), is respectively arranged with urea unstripped gas and enters tracheae (2), CO on air water separator (1)
2gas outlet pipe (3) and Separation of Water relief outlet (4), it is characterized in that, on Separation of Water relief outlet (4), be connected with water shoot (6), on water shoot (6), be provided with and drench valve (5), in water-sealed container (9), be provided with water seal water (8), the water outlet (7) of water shoot (6) is arranged in the water seal water (8) arranging in water-sealed container (9), and the pressure of locating at the water outlet (7) of water shoot (6) is greater than the pressure of the urea unstripped gas in air water separator (1).
2. a kind of urea unstripped gas gas and water separator according to claim 1, is characterized in that, the pressure that the water outlet (7) of water shoot (6) is located is 20 kPas, and the pressure of the urea unstripped gas in air water separator (1) is 13 kPas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611701.XU CN203625054U (en) | 2013-10-03 | 2013-10-03 | Gas-water separation device for urea raw gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611701.XU CN203625054U (en) | 2013-10-03 | 2013-10-03 | Gas-water separation device for urea raw gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625054U true CN203625054U (en) | 2014-06-04 |
Family
ID=50811547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320611701.XU Expired - Fee Related CN203625054U (en) | 2013-10-03 | 2013-10-03 | Gas-water separation device for urea raw gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203625054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539120A (en) * | 2013-10-03 | 2014-01-29 | 山西丰喜华瑞煤化工有限公司 | Gas and water separating device for urea raw material gas |
-
2013
- 2013-10-03 CN CN201320611701.XU patent/CN203625054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539120A (en) * | 2013-10-03 | 2014-01-29 | 山西丰喜华瑞煤化工有限公司 | Gas and water separating device for urea raw material gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20201003 |